4999872 has 28 divisors (see below), whose sum is σ = 13229336. Its totient is φ = 1666560.

The previous prime is 4999871. The next prime is 4999879. The reversal of 4999872 is 2789994.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4999871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12829 + ... + 13212.

Almost surely, 2^4999872 is an apocalyptic number.

It is an amenable number.

4999872 is an abundant number, since it is smaller than the sum of its proper divisors (8229464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4999872 is a wasteful number, since it uses less digits than its factorization.

4999872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26056 (or 26046 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The square root of 4999872 is about 2236.0393556465. The cubic root of 4999872 is about 170.9961354757.

The spelling of 4999872 in words is "four million, nine hundred ninety-nine thousand, eight hundred seventy-two".